Block 19635

Hash

0000008c4af1497e2bc66153bdb078a22da63fe520f7a54a126784b333eb8777

Confirmations

22670

Time

2026-10-10 18:31:14 UTC

Median time

2026-10-10 18:23:12 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

fa02a8edce391491413c0b5207110ae64f0f2767293e2fa2f1738b2f094b1d4e

Previous block

00000070792f05047474003fd7e10a6d81cbc5f406da30c9fab1449a9591b7b1

Next block

000000f00721a6bf9c12c33142a6ad0aa04ecda245845aae260b6a333434d6a4

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 19635 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status

In the form M2 requires, followed by the signet solution push (the classical signature)

Signature

cc271e7016a84e3087a5c71262c299ef… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions